Common Material Selection for Sheet Metal Processing
Release time:
2021-06-13
Sheet metal processing is the key technology that sheet metal technicians need to master, and it is also an important process of sheet metal product forming. It not only includes the traditional cutting, blanking and bending forming methods and process parameters, but also includes various cold stamping die structures and process parameters, the working principles and operating methods of various equipment, and new stamping processes and processes. The main processes of sheet metal processing are cutting, bending, bending forming, welding, riveting, etc. Sheet metal processing parts are parts that can be processed by stamping, bending and drawing. It is generally defined as a part with a constant thickness during processing. Corresponding to cold working of metals, such as castings, forgings and machining
sheet metal processingIt is a key technology that sheet metal technicians need to master, and it is also an important process for sheet metal product forming. It not only includes the traditional cutting, blanking and bending forming methods and process parameters, but also includes various cold stamping die structures and process parameters, the working principles and operating methods of various equipment, and new stamping processes and processes. The main processes of sheet metal processing are cutting, bending, bending forming, welding, riveting, etc.sheet metal processingParts are parts that can be processed by stamping, bending, and drawing. It is generally defined as a part with a constant thickness during processing. Corresponds to cold working of metals, such as castings, forgings and machined parts.
sheet metal processingis the use of cutting tools from metal materials(Blank)Or cut off the excess metal layer on the workpiece, so that the workpiece to obtain a certain shape, dimensional accuracy and surface roughness. Such as turning, drilling, milling, planing, grinding, pulling, etc. In sheet metal processing technology, corresponding to hot working, cold working refers to the processing technology of plastic deformation of metal below the recrystallization temperature, such as cold rolling, cold drawing, cold forging, stamping, cold extrusion, etc. Cold working has great resistance to deformation. When forming metal, work hardening can be used to increase the hardness and strength of the workpiece, but the plasticity will be reduced. Cold working is suitable for processing metal parts with small cross-sectional size, high processing size and surface roughness requirements.
What are the common material choices for sheet metal processing?
Commonly used plates are cold rolled plate (SPCC), hot rolled plate(SHCC)Galvanized sheet(SGCCSECCOM)Copper(Copper)Brass, copper, beryllium copper, aluminum plate(6061,6063, duralumin, etc.)aluminum profile, stainless steel(Mirror)
1.SPCC cold rolled plate, mainly used for electroplating and baking varnish in sheet metal processing, low cost, easy molding, material thickness3.2mm
2. Hot rolled plateSHCC,T3.0mmIt is also an electroplated baking part with low cost but difficult molding, mainly flat plate parts.
3.SECC galvanized sheet.SECCElectrolytic plate is dividednmaterial andpmaterial,nMaterial mainly do not do surface treatment, high cost,pThe material is used for spraying.
4.Copper; mainly uses conductive materials, surface treatment is nickel plating, chrome plating, or no treatment, high cost.
5.Aluminum plate; surface chromate is generally used(J11-A)and oxidation(Conductive oxidation and chemical oxidation), The cost is higher, including silver plating and nickel plating.
6.Aluminum profile; materials with complex cross-sectional structure are widely used in various plug-in boxes. The surface treatment is the same as the aluminum plate.
7.Stainless steel; mainly without any surface treatment, but the cost is high.
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